151027646051 has 4 divisors (see below), whose sum is σ = 151100643600. Its totient is φ = 150954648504.

The previous prime is 151027646017. The next prime is 151027646069. The reversal of 151027646051 is 150646720151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 151027646051 - 2¹⁸ = 151027383907 is a prime.

It is a super-2 number, since 2×151027646051² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151027645996 and 151027646014.

It is not an unprimeable number, because it can be changed into a prime (151027646071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36495671 + ... + 36499808.

It is an arithmetic number, because the mean of its divisors is an integer number (37775160900).

Almost surely, 2^151027646051 is an apocalyptic number.

151027646051 is a deficient number, since it is larger than the sum of its proper divisors (72997549).

151027646051 is an equidigital number, since it uses as much as digits as its factorization.

151027646051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72997548.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 151027646051 in words is "one hundred fifty-one billion, twenty-seven million, six hundred forty-six thousand, fifty-one".